Surveying

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Global Positioning System Surveying

GPS Field Observation and Data Processing

1. Planning of GPS observation Before starting a GPS Survey Campaign, the following points should be kept in mind. 1.1. Pre Survey planning:- A satellite “sky plot” or visibility chart

Global Positioning System Surveying

GPS Surveying Techniques

  There are wide variety of GPS applications, which is matched by a similar diversity of user equipment and techniques. Nevertheless, the most fundamental classification system for GPS technique is